

    /*global Viva */
    /** vivaGraph **

    */
    sgvizler.chart.vivaGraph = function (container) { this.container = container; };
    sgvizler.chart.vivaGraph.prototype = {
        id: "vivaGraph",
        draw: function (data, chartOpt) {

            var numberOfColumns = data.getNumberOfColumns(),
                numberOfRows = data.getNumberOfRows(),

                // set defaults.
                opt = $.extend({
                    // noderadius: 0.5,
                    // nodefontsize: "10px",
                    // nodeheight: 20,
                    // nodestrokewidth: "1px",
                    // nodecornerradius: "1px",
                    // nodepadding: 7,
                    // nodecolor: "green",
                    // edgestroke: "blue",
                    // edgefill: "blue",
                    // edgestrokewidth: 1,
                    // edgefontsize: "10px",
                    // edgeseparator: ", "
                }, chartOpt),

                graph = Viva.Graph.graph();

        }
    };
